We present a 55-year-old man with acute migrating thrombophlebitis and deep vein thrombosis of muscle veins in both calves indicating occurrence of acute myelomonocytic leukemia. Thrombosis of superficial and deep veins of the lower limbs arose in spite of the adequate anticoagulation therapy with warfarin.

Late complications of thrombosis of the deep veins in the region between the popliteal vein termination and the confluence of the common iliac veins and inferior vena cava (suprapopliteal deep-vein thrombosis) are common and often unrecognized by those responsible for the initial management. Pharmacomechanical-assisted clearance of the thrombus at the ...

Deep vein thrombosis is a condition that affects hundreds of thousands of patients each year. The major complications include pulmonary embolus with the potential for loss of life and post-thrombotic syndrome with the potential for loss of function of the limb. Extensive clinical research over the last 40 years has ...

The free-floating thrombus (FFT) represents a particular form of deep vein thrombosis with extremely high potential of fatal pulmonary embolism. The purpose of the study was to evaluate the early results of aggressive surgical approach to FFT. During the period 2005-2008 years FFT was diagnosed in 13 patients. Demographic characteristics ...

Prospective studies of nonpregnant patients have demonstrated that most deep vein thromboses of the lower extremity originate in the calf veins and progress proximally, but the anatomic distribution of thromboses in pregnant patients is unclear. An understanding of the anatomic distribution of deep vein thrombosis in pregnancy has important implications ...

We report a 36-year-old woman with a 1-year history of systemic lupus erythematosus who was admitted with acute onset of dyspnea and chest pain. She presented with a classic medical history of antiphospholipid antibody syndrome, including spontaneous abortion, deep venous thrombosis, and clinical manifestations of lupus activation. The differential diagnosis ...

Computed tomography findings in 3 patients with apparent thrombosis of an iliofemoral vein due to mixing artifact related to venous collateral formation are presented, 1 with portosystemic collaterals and 2 with collaterals secondary to subclavian vein thrombosis. Mixing artifact or asymmetric enhancement related to collateral formation should be considered for ...

Knowledge of penile embryology and anatomy is essential to any pediatric urologist in order to fully understand and treat congenital anomalies. Sex differentiation of the external genitalia occurs between the 7th and 17th weeks of gestation. The Y chromosome initiates male differentiation through the SRY gene, which triggers testicular development. ...

Angiomyolipomas are the most common mesenchymal renal neoplasms. Two types have been described: (i) sporadic angiomyolipoma and (ii) angiomyolipoma associated with tuberous sclerosis. Giant aneurysm formation is usually noted in angiomyolipomas associated with tuberous sclerosis and is rare in sporadic variety. Tumor diameter and aneurysm diameter have been used as ...

There is high incidence of venous thromboembolism, comprising of deep vein thrombosis and pulmonary embolism, in hospitalized patients. The need for systemic thromboprophylaxis is essential, especially in patients with inherited or acquired patient-specific risk factors or in patients undergoing surgeries associated with high incidence of postoperative deep vein thrombosis and ...

Pulmonary embolism (PE) and deep vein thrombosis (DVT) are widely regarded as manifestations of a single disease, venous thromboembolism (VTE). An evidence-based approach to the treatment of acute VTE will be reviewed here. Currently available therapeutic options will be emphasized; possible future treatment approaches will be discussed briefly. The chronic ...

A 21-year-old female with right distal femoral pedunculated osteochondroma is presented. She was admitted for severe lower limb pain, and swelling of one week duration. Clinical findings supported deep vein thrombosis (DVT) but Doppler ultrasound, and venography were normal. Surgical exploration revealed a large bursa around the tumor with a ...

The formation of blood clots is a significant threat to individuals with limited mobility, whether in the hospital or recovering in an outpatient setting. Prevention of deep vein thrombosis and pulmonary embolism has been found to be cost-effective when compared with treating an existing thrombosis. Despite these positive findings, compliance ...

Upper extremities deep venous thrombosis (UEDVT) is a rare condition. According to the literature, approximately 4-10% of all cases of venous thrombosis may involve the subclavian, axillary or brachial veins. In the last few decades, the incidence of UEDVT has increased because of more frequent use of central venous catheters ...

A 13-year-old boy with Mycoplasma pneumoniae pulmonary infection developed deep vein thrombosis and pulmonary embolism. He was found to have protein S deficiency and transient antiphospholipid antibodies. Though uncommon, it is important to consider venous thromboembolic disease in children whose clinical course is atypically severe.

A chronically catheterized 14-y-old male rhesus macaque (Macaca mulatta) was reported for recurrent scrotal swelling. The scrotum was enlarged and warm to touch, and associated skin was noted to be lichenified on physical examination. The penis could not be extruded due to preputial swelling. Results from the following diagnostic tests ...

AIM: Superficial venous thrombosis (SVT) has been considered for a long time a limited clinical condition of low importance, but this approach has changed in recent years, when several studies demonstrated that extension to deep veins occurs in 7.3 to 44% of patients, with high prevalence of pulmonary embolism. The ...

Lower limb deep vein thrombosis (DVT) is a common cause of significant morbidity and mortality. Systemic anticoagulation therapy is the mainstay of conventional treatment instituted by most physicians for the management of DVT. This has proven efficacy in the prevention of thrombus extension and reduction in the incidence of pulmonary ...

Anticardiolipin antibodies are associated with arterial and venous thrombosis, and repetitive miscarriages. The involvement of the heart has been described frequently and can evolve into cardiomyopathy. It has been known for some decades that chronic alcoholism can lead to alcoholic cardiomyopathy (ACM). The objective of this study was to evaluate ...

Deep venous valves are frequent sites of deep venous thrombosis initiation. However, the possible contribution of the valvular sinus endothelium has received little attention in studies of thrombosis risk. We hypothesized that the endothelium of valve sinus differs from that of vein lumen with up-regulation of anticoagulant and down-regulation of ...

Deep venous thrombosis of the upper extremity (UEDVT) is a rare variety of deep venous thrombosis. Compared to lower-extremity deep venous thrombosis, less is known about the risk factors for primary UEDVT. We report on a 27-year-old woman with UEDVT extending from the jugular and subclavian veins to the elbow. ...

Deep vein thrombosis is very uncommon in the pediatric population. We describe an unusual case of deep vein thrombosis caused by a femoral osteochondroma in a 13-year-old adolescent girl with known multiple hereditary exostoses. We discuss the optimum investigations to determine the site of venous obstruction, which is crucial when ...

Extensive deep-vein thrombosis (DVT) may result from a high-voltage electrical injury. Little is known about the effects of long-term, low-voltage electrical stimulation. We report on the unusual finding of deep-vein thrombosis in a black patient, affecting the superior vena cava and right femoral vein, in association with a right atrial ...

The histological age determination of venous thromboses in fatal pulmonary embolism cases is an important task of forensic medicine and requires thorough knowledge of the general and specific pathology of pulmonary thromboembolism (PTE). The aim of our investigation was to carry out a chronological evaluation of the deep venous thrombosis ...

BACKGROUND: Demanding athletic events can contribute multiple risk factors to the development of deep venous thrombosis (DVT) in athletes. OBJECTIVES: To discuss risk factors for the development of DVT in athletes participating in athletic events. CASE REPORT: We present the case of a young female athlete who had a DVT, ...

Deep vein thrombosis (DVT) is a risk factor for patients with acute stroke. Subclinical DVT is more common than clinically apparent DVT. DVT manifests with lower extremity swelling that might be associated with pain. Venous duplex ultrasound is a simple diagnostic procedure for detection of a DVT. However, as many ...

The aim of this study was to demonstrate the relationship between the deep fibular nerve and the dorsalis pedis artery to provide useful anatomical knowledge for safe surgical approaches in plastic surgery. The dissection of 30 cadaver lower limbs was undertaken to describe the relationship of the deep fibular nerve ...

DVT or pulmonary embolism may occur in almost 2 in 1000 people each year, with up to 25% of those having a recurrence. Around 5-15% of people with untreated DVT may die from pulmonary embolism. Risk factors for deep vein thrombosis include immobility, surgery (particularly orthopaedic), malignancy, pregnancy, older age, ...

Venous thromboembolus is an important cause of hospital acquired morbidity and mortality. Venous thrombosis is a very rare occurrence in patients with haemophilia A. The thrombosis originated from the right main and external iliac veins, and effects the cranial segments of the main, deep and superficial femoral veins as an ...

Plasmin is the prototype of a distinct class of "direct-acting" fibrinolytic agents, with biochemical and physiological attributes that are favorable for catheter-delivered thrombolytic therapy. Our studies indicate that plasmin is superior to plasminogen activators for hemostatic safety and thrombolytic efficacy in experimental models, and that plasmin has potential to avoid ...

OBJECTIVE: Investigating the structure, contents, location, and borders of interpeduncular cistern and its communications with adjoining cisterns. MATERIALS AND METHODS: Microsurgical anatomy of the interpeduncular cistern was studied in 14 adult cadaver brains, using a surgical microscope(x3 to x40 magnification). RESULTS: The interpeduncular cistern was divided into two portions: superficial ...

The aim of the study was to quantify the incidence and timing of venous thromboembolic events (VTE) after total knee replacement (TKR). Data from 5100 consecutive TKRs performed over 10 years were prospectively collected. Cases were reviewed to identify thromboprophylaxis given, the diagnosis of VTE, treatment and adverse outcomes. There ...

The objective of the study was to investigate the incidence of deep vein thrombosis (DVT) at the puncture site following peripheral interventions and to assess if there is a difference between using a vascular closure by means of vascular closure systems or compression bandages. We prospectively included 474 consecutive patients ...

Four days after foamsclerotherapy of an incompetent great saphenous vein of the left lower leg a 49-year-old woman developed a superficial thrombophlebitis of the venous dorsal arch. In the course of follow-up repeated color duplex sonography initially did not show involvement of the deep venous system and, hence, she was ...

OBJECTIVE: To determine the role of digital photoplethysmography in screening asymptomatic patients who are susceptible for developing deep vein thrombosis. METHODS: Three hundred and thirty-seven limbs in 169 patients who were high risk for development of deep vein thrombosis were assessed by ultrasonography digital photoplethysmography and the results were compared. ...

PURPOSE: Lenalidomide (CC-5013, Revlimid; Celgene Corporation, Summit, NJ), a thalidomide analogue, was granted approval by the U.S. Food and Drug Administration (FDA) on June 29, 2006, for use in combination with dexamethasone in patients with multiple myeloma (MM) who have received at least one prior therapy. The FDA approved lenalidomide ...

We hypothesize that endovenous laser ablation (EVA) therapy is equally successful in improving venous insufficiency symptoms in patients with or without deep venous insufficiency (DVI). From January 2005 through August 2007, EVA of the great saphenous vein (GSV) was attempted in 364 patients (460 limbs) with symptomatic GSV reflux. The ...

CT Venography (CTV) performed at the time of CT pulmonary angiography (CTPA) images the central, pelvic, and extremity venous circulation with minimal additional time, radiation, and no added contrast. CTV has been added to CTPA routinely at our Level I trauma center since 2000, and we sought to determine if ...

The deep inferior epigastric artery perforator flap is increasingly used for autologous breast reconstruction, with low donor-site morbidity cited as a major advantage of this operation. Preoperative imaging of the donor-site vasculature is frequently used as a further means of improving operative outcome. Computed tomographic angiography has been increasingly described ...

In the first part of this thesis we described two new diagnostic algorithms for patients with clinically suspected deep venous thrombosis and pulmonary embolism. These management strategies include both pretest clinical probability and D-dimer assay, and reduce the need for non-invasive imaging tests. These novel strategies are safe in excluding ...

An 88-year-old woman with hypertension, chronic vein insufficiency, and repeated cellulites in the right lower extremity was admitted to our hospital with a new episode of right leg inflammation and edema associated with fever and leukocytosis. Due to unilateral enlargement of the leg and D-simer levels of 1000 microg/mL, a ...

AIM: In this retrospective study, we assess the current role and future potential of computed tomography (CT) in the diagnostic algorithm of acute pulmonary embolism (PE). MATERIALS AND METHODS: Two hundred patients underwent 64-multidetector-row spiral CT of the chest, pelvis, and thigh for suspected PE. CT scans were reviewed, and ...